1820659200

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2789}}^1$

素因数の和:2837

約数の個数: 240

約数和(自身を含む): 6370507440

約数和(自身を除く): 4549848240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 64, 68, 75, 80, 85, 96, 100, 102, 120, 128, 136, 150, 160, 170, 192, 200, 204, 240, 255, 256, 272, 300, 320, 340, 384, 400, 408, 425, 480, 510, 512, 544, 600, 640, 680, 768, 800, 816, 850, 960, 1020, 1088, 1200, 1275, 1280, 1360, 1536, 1600, 1632, 1700, 1920, 2040, 2176, 2400, 2550, 2560, 2720, 2789, 3200, 3264, 3400, 3840, 4080, 4352, 4800, 5100, 5440, 5578, 6400, 6528, 6800, 7680, 8160, 8367, 8704, 9600, 10200, 10880, 11156, 12800, 13056, 13600, 13945, 16320, 16734, 19200, 20400, 21760, 22312, 26112, 27200, 27890, 32640, 33468, 38400, 40800, 41835, 43520, 44624, 47413, 54400, 55780, 65280, 66936, 69725, 81600, 83670, 89248, 94826, 108800, 111560, 130560, 133872, 139450, 142239, 163200, 167340, 178496, 189652, 209175, 217600, 223120, 237065, 267744, 278900, 284478, 326400, 334680, 356992, 379304, 418350, 446240, 474130, 535488, 557800, 568956, 652800, 669360, 711195, 713984, 758608, 836700, 892480, 948260, 1070976, 1115600, 1137912, 1185325, 1338720, 1422390, 1427968, 1517216, 1673400, 1784960, 1896520, 2141952, 2231200, 2275824, 2370650, 2677440, 2844780, 3034432, 3346800, 3555975, 3569920, 3793040, 4283904, 4462400, 4551648, 4741300, 5354880, 5689560, 6068864, 6693600, 7111950, 7139840, 7586080, 8924800, 9103296, 9482600, 10709760, 11379120, 12137728, 13387200, 14223900, 15172160, 17849600, 18206592, 18965200, 21419520, 22758240, 24275456, 26774400, 28447800, 30344320, 35699200, 36413184, 37930400, 45516480, 53548800, 56895600, 60688640, 72826368, 75860800, 91032960, 107097600, 113791200, 121377280, 151721600, 182065920, 227582400, 303443200, 364131840, 455164800, 606886400, 910329600, 1820659200]

約数ペア:

[(1, 1820659200), (2, 910329600), (3, 606886400), (4, 455164800), (5, 364131840), (6, 303443200), (8, 227582400), (10, 182065920), (12, 151721600), (15, 121377280), (16, 113791200), (17, 107097600), (20, 91032960), (24, 75860800), (25, 72826368), (30, 60688640), (32, 56895600), (34, 53548800), (40, 45516480), (48, 37930400), (50, 36413184), (51, 35699200), (60, 30344320), (64, 28447800), (68, 26774400), (75, 24275456), (80, 22758240), (85, 21419520), (96, 18965200), (100, 18206592), (102, 17849600), (120, 15172160), (128, 14223900), (136, 13387200), (150, 12137728), (160, 11379120), (170, 10709760), (192, 9482600), (200, 9103296), (204, 8924800), (240, 7586080), (255, 7139840), (256, 7111950), (272, 6693600), (300, 6068864), (320, 5689560), (340, 5354880), (384, 4741300), (400, 4551648), (408, 4462400), (425, 4283904), (480, 3793040), (510, 3569920), (512, 3555975), (544, 3346800), (600, 3034432), (640, 2844780), (680, 2677440), (768, 2370650), (800, 2275824), (816, 2231200), (850, 2141952), (960, 1896520), (1020, 1784960), (1088, 1673400), (1200, 1517216), (1275, 1427968), (1280, 1422390), (1360, 1338720), (1536, 1185325), (1600, 1137912), (1632, 1115600), (1700, 1070976), (1920, 948260), (2040, 892480), (2176, 836700), (2400, 758608), (2550, 713984), (2560, 711195), (2720, 669360), (2789, 652800), (3200, 568956), (3264, 557800), (3400, 535488), (3840, 474130), (4080, 446240), (4352, 418350), (4800, 379304), (5100, 356992), (5440, 334680), (5578, 326400), (6400, 284478), (6528, 278900), (6800, 267744), (7680, 237065), (8160, 223120), (8367, 217600), (8704, 209175), (9600, 189652), (10200, 178496), (10880, 167340), (11156, 163200), (12800, 142239), (13056, 139450), (13600, 133872), (13945, 130560), (16320, 111560), (16734, 108800), (19200, 94826), (20400, 89248), (21760, 83670), (22312, 81600), (26112, 69725), (27200, 66936), (27890, 65280), (32640, 55780), (33468, 54400), (38400, 47413), (40800, 44624), (41835, 43520)]